From Canada to the United Kingdom to Japan, heat waves exacerbated by climate change have swept across the globe this summer, leaving a trail of death.
Climate change could turn megacities into death traps
![](https://news.world.edu/files/2018/09/megacity2.png)
From Canada to the United Kingdom to Japan, heat waves exacerbated by climate change have swept across the globe this summer, leaving a trail of death.